FT Alphaville's Izabella Kaminska leads Gavyn Davies, chairman of Fulcrum Asset Management and an FT blogger, and Tyler Cowen, professor of economics at George Mason University, in a discussion on the forces causing productivity stagnation. Visit FT.com/Alphachat for show notes and links. This conversation was recorded at the FT Festival of Finance on July 1, 2016 For information regarding your data privacy, visit acast.com/privacy